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Experiment: EG4, 2016
Spokespersons: Xiaochao Zheng
Experiment comment: Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).
No publications available for this experiment
Quantity measured: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
Q2 : | 0.2915 GeV2 | |
---|---|---|
W : | 1325 GeV | |
ε : | 0.7233 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.5454 |
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
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Measured data:
cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
---|---|---|---|---|
0.85 | 282 | -0.1589 | 0.8554 | 0.0315 |
0.65 | 270 | 1.0796 | 0.6357 | 0.0733 |
0.85 | 102 | 0.1865 | 0.6447 | 0.0321 |
0.85 | 270 | 0.0918 | 0.6367 | 0.0305 |
0.85 | 294 | 0.7774 | 0.6256 | 0.0567 |